package com.example.tests;

import static org.junit.Assert.assertThat;
import static org.hamcrest.Matchers.*;

import java.util.Random;

import org.testng.annotations.Test;

import com.example.utils.SortedListOf;

public class ContactRemovalTests extends TestBase {

	@Test
	public void testDeleteSomeContact() throws Exception {
		
		//save old state
		SortedListOf<ContactData> oldList = new SortedListOf<ContactData>(app.getHibernateHelper().listContacts());
		
		Random rnd = new Random();
		int index = rnd.nextInt(oldList.size() - 1);

		//actions
		app.getContactHelper().deleteContact(index);
		
		//save new state
		SortedListOf<ContactData> newList = app.getContactHelper().getContacts();
	    
	    //compare states
	    assertThat(newList, equalTo(oldList.without(index)));
	}

}
